UBTECH Walker S1 vs Unitree G1-Comp
Side-by-side comparison of UBTECH Walker S1 (UBTECH Robotics Corp Ltd.) and Unitree G1-Comp (Unitree Robotics) — specs, pricing, Robolist Trust Score, and verified deployments. Updated daily.
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Layer 1: Identity & Trust
Manufacturer Country
UBTECH Walker S1CN
Unitree G1-CompCN
Verified Deployments
- UBTECH Walker S10 Deployments
- Unitree G1-Comp0 Deployments
Layer 2: Operational
Price Range (USD)
- UBTECH Walker S1$75,000
- Unitree G1-Comp$55,013
Battery / Shift Runtime
- UBTECH Walker S12 hrs
- Unitree G1-Comp2 hrs
Availability Status
- UBTECH Walker S1ACTIVE
- Unitree G1-CompACTIVE
Physical Form Factor
Height
- UBTECH Walker S1172 mm
- Unitree G1-Comp1320 mm
Weight
- UBTECH Walker S176 kg
- Unitree G1-Comp35 kg
Mobility Type
- UBTECH Walker S1bipedal
- Unitree G1-Comp—
Humanoid Subtype
- UBTECH Walker S1full bipedal
- Unitree G1-Comp—
Walking Speed
- UBTECH Walker S10.8 m/s
- Unitree G1-Comp2 m/s
Running Capable
- UBTECH Walker S1dynamic walk
- Unitree G1-Comp—
Terrain
- UBTECH Walker S1flat_indoor
- Unitree G1-Compboth
Payload & Dexterity
Payload
- UBTECH Walker S115 kg
- Unitree G1-Comp3 kg
Total DOF
- UBTECH Walker S141
- Unitree G1-Comp25
Arm DOF
- UBTECH Walker S1—
- Unitree G1-Comp5
Hand DOF
- UBTECH Walker S1—
- Unitree G1-Comp9
Bimanual Coordination
- UBTECH Walker S1full bimanual
- Unitree G1-Comp—
Tool Use
- UBTECH Walker S1production validated
- Unitree G1-Comp—
Compute & AI
Onboard Compute
- UBTECH Walker S1—
- Unitree G1-CompNVIDIA Jetson Orin
VLM Capable
- UBTECH Walker S1onboard small
- Unitree G1-Comp—
Foundation Models
- UBTECH Walker S1RT-X
- Unitree G1-Comp—
Imitation Learning
- UBTECH Walker S1multi task
- Unitree G1-Comp—
Programming
- UBTECH Walker S1ROS 2.0
- Unitree G1-Compcode_python, code_ros, visual_block
Battery & Power
Runtime
- UBTECH Walker S12 hrs
- Unitree G1-Comp2 hrs
Safety
Force-Limited Arms
- UBTECH Walker S1Yes
- Unitree G1-Comp—
Fall Recovery
- UBTECH Walker S1Yes
- Unitree G1-Comp—
Human Detection Method
- UBTECH Walker S1multi modal
- Unitree G1-Comp—
Safe Speed Near Humans
- UBTECH Walker S1ssm_equivalent
- Unitree G1-Comp—
Software
SDK Languages
- UBTECH Walker S1Python, C++
- Unitree G1-Compcode_python, code_ros, visual_block
ROS Support
- UBTECH Walker S1ros2 vendor
- Unitree G1-CompYes
Simulation Platforms
- UBTECH Walker S1NVIDIA Isaac Sim
- Unitree G1-Comp—
Open API
- UBTECH Walker S1open rest
- Unitree G1-CompYes
Air-Gap Capable
- UBTECH Walker S1Yes
- Unitree G1-Comp—
Reliability
Deployment Maturity
- UBTECH Walker S1production pilot
- Unitree G1-Comp—
Commercial
Price (USD)
- UBTECH Walker S1$75,000
- Unitree G1-Comp$55,013
Price Tier
- UBTECH Walker S140-80K
- Unitree G1-Comp150K+
Pricing Model
- UBTECH Walker S1purchase
- Unitree G1-Comppurchase
Delivery Lead Time
- UBTECH Walker S12 mo
- Unitree G1-Comp—
Warranty
- UBTECH Walker S1—
- Unitree G1-Comp1 yrs
Production Pilots
- UBTECH Walker S1BMW Spartanburg, Mercedes-Benz
- Unitree G1-Comp—
Applications
- UBTECH Walker S1service, entertainment, education
- Unitree G1-Compcompetition, education, research
| UBTECH Walker S1humanoidUBTECH Robotics Corp Ltd. 54.9Trust Score | Unitree G1-ComphumanoidUnitree Robotics 49.6Trust Score | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country | CN | CN |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $75,000 | $55,013 |
| Battery / Shift Runtime | 2 hrs | 2 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Physical Form Factor | ||
| Height (values differ) | 172 mm | 1320 mm |
| Weight (values differ) | 76 kg | 35 kg |
| Mobility Type (values differ) | bipedal | — |
| Humanoid Subtype (values differ) | full bipedal | — |
| Walking Speed (values differ) | 0.8 m/s | 2 m/s |
| Running Capable (values differ) | dynamic walk | — |
| Terrain (values differ) | flat_indoor | both |
| Payload & Dexterity | ||
| Payload (values differ) | 15 kg | 3 kg |
| Total DOF (values differ) | 41 | 25 |
| Arm DOF (values differ) | — | 5 |
| Hand DOF (values differ) | — | 9 |
| Bimanual Coordination (values differ) | full bimanual | — |
| Tool Use (values differ) | production validated | — |
| Compute & AI | ||
| Onboard Compute (values differ) | — | NVIDIA Jetson Orin |
| VLM Capable (values differ) | onboard small | — |
| Foundation Models (values differ) | RT-X | — |
| Imitation Learning (values differ) | multi task | — |
| Programming (values differ) | ROS 2.0 | code_python, code_ros, visual_block |
| Battery & Power | ||
| Runtime | 2 hrs | 2 hrs |
| Safety | ||
| Force-Limited Arms (values differ) | Yes | — |
| Fall Recovery (values differ) | Yes | — |
| Human Detection Method (values differ) | multi modal | — |
| Safe Speed Near Humans (values differ) | ssm_equivalent | — |
| Software | ||
| SDK Languages (values differ) | Python, C++ | code_python, code_ros, visual_block |
| ROS Support (values differ) | ros2 vendor | Yes |
| Simulation Platforms (values differ) | NVIDIA Isaac Sim | — |
| Open API (values differ) | open rest | Yes |
| Air-Gap Capable (values differ) | Yes | — |
| Reliability | ||
| Deployment Maturity (values differ) | production pilot | — |
| Commercial | ||
| Price (USD) (values differ) | $75,000 | $55,013 |
| Price Tier (values differ) | 40-80K | 150K+ |
| Pricing Model | purchase | purchase |
| Delivery Lead Time (values differ) | 2 mo | — |
| Warranty (values differ) | — | 1 yrs |
| Production Pilots (values differ) | BMW Spartanburg, Mercedes-Benz | — |
| Applications (values differ) | service, entertainment, education | competition, education, research |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Year First Available, Stair Climbing, Payload (Peak), Arm Reach, Grip Strength, Manipulation Repeatability, Compute Platform, Teleoperation, Battery Capacity, Charging Time, Charging Method, Battery Swap, Avg Power Consumption, Fall Detection Response, Emergency Stops, MTBF, Task Success Rate, IP Rating, Noise Level, RaaS / Month, Developer Unit Price
About this comparison
UBTECH Walker S1 vs Unitree G1-Comp compares two robots in the humanoid category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Trust Score is calculated.